London Waterloo upgrade: 60,000 work hours and 20,000 cups of tea after six days of operation

See timelapse footage as "orange army" lays 1,270 metres of track and pours 230 metres of concrete

from getsurrey - News http://www.getsurrey.co.uk/news/surrey-news/london-waterloo-upgrade-60000-work-13475422